activity
20072026
most citedExperimental evidence of twin fast metastable H(2S) atoms from dissociation of cold H_2 induced by electrons

14 citations · 64 across the 12 of their papers we have counts for

collaborators

12 papers

physics.atom-ph2026

Highly correlated electronic bounding and spin effect: confirmation of an autodetaching state of O

Marcelo M. Sant'Anna, Aldo A. Martínes-Calderón, Ginette Jalbert +2

The existence of an auto-detaching state of O with a lifetime on the scale of a hundred nanoseconds is demonstrated both experimentally and theoretically. The O lifetime va…

physics.atom-ph2024★ 4 cited

Informational analysis of the confinement of an electron in an asymmetric double quantum dot

W. S. Nascimento, A. M. Maniero, F. V. Prudente +2

A quasi-unidimensional one-electron double quantum dot is studied within the framework of Shannon informational entropy. Its confinement potential, which is described by an asymmet…

physics.atom-ph2024★ 12 cited

Electron Confinement study in a double quantum dot by means of Shannon Entropy Information

Wallas S. Nascimento, Angelo M. Maniero, Frederico V. Prudente +2

In this work, we use the Shannon informational entropies to study an electron confined in a double quantum dot; we mean the entropy in the space of positions, , in the space o…

cond-mat.mes-hall2022★ 9 cited

3D two-electron double quantum dot: comparison between the behavior of some physical quantities under two different confinement potentials in the presence of a magnetic field

A. M. Maniero, F. V. Prudente, C. R. de Carvalho +1

We have considered a system consisting of two coupled quantum dots containing two electrons, i.e., two quantum dots next to each other with one excess electron each, subjected to a…

cond-mat.str-el2020★ 4 cited

On the oscillating properties of a two-electron quantum dot in the presence of a magnetic field

Angelo M. Maniero, Carlos R. de Carvalho, Frederico V. Prudente +1

We give a basic explanation for the oscillating properties of some physical quantities of a two-electron quantum dot in the presence of a static magnetic field. This behaviour was…

physics.atom-ph2020

Quantum State Preparation of Hydrogen Atoms by Hyperfine Quenching

Amanda Alencar, Ítalo Prazeres, Carlos Renato de Carvalho +5

We discuss the use of a region of uniform and constant magnetic field in order to implement a two-state atomic polarizer for an H(2S) beam. We have observed that a device with such…